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Legend Biotech is seeking a Scientist II, Analytical Development, Gene Editing and Molecular Assays as part of the Technical Development team based in Somerset, NJ.Role OverviewThis position will be ...

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$34.5K

$70.6K

$126K

How much do assays jobs pay per year?

As of Aug 13, 2026, the average yearly pay for assays in the United States is $70,647.00, according to ZipRecruiter salary data. Most workers in this role earn between $51,500.00 and $83,000.00 per year, depending on experience, location, and employer.

What is an assay?

Assays are laboratory procedures used to measure the presence, amount, or activity of a specific substance—such as a chemical, cell, or biomolecule—in a sample. They are essential in fields like biochemistry, pharmacology, and medical diagnostics to evaluate the efficacy of drugs, detect diseases, or analyze biological processes. There are many types of assays, including bioassays, immunoassays, and chemical assays, each tailored to different analytical needs. Researchers select the appropriate assay based on the target substance and the required sensitivity and specificity.

What are some common challenges faced by professionals working in assay development and how can they be addressed?

Professionals in assay development often encounter challenges such as optimizing assay sensitivity and specificity, troubleshooting inconsistent results, and adapting protocols for high-throughput environments. These challenges can be addressed by staying current with best practices, collaborating closely with cross-functional teams such as R&D and quality assurance, and rigorously validating each step of the assay process. Open communication, thorough documentation, and continuous training also play key roles in ensuring successful assay development and execution.

What is the difference between Assays vs Laboratory Technicians?

AspectAssaysLaboratory Technicians
Required CredentialsTypically requires a degree in biology, chemistry, or related field; certifications may be preferredUsually requires an associate degree or certification in laboratory procedures
Work EnvironmentConducts specific tests and assays in labs, often in research or quality control settingsPerforms routine lab tasks, prepares samples, and maintains lab equipment
Industry UsageCommonly used in biotech, pharmaceuticals, and research labs for testing and analysisWidely used across healthcare, clinical, and industrial laboratories

Assays focus on performing specific tests to analyze samples, often requiring specialized knowledge of testing protocols. Laboratory Technicians handle a broader range of lab tasks, including sample preparation and equipment maintenance. While both roles work in lab environments, assays are more specialized in testing procedures, whereas technicians support overall lab operations.

What are the key skills and qualifications needed to thrive as an assay specialist?

To thrive as an Assay Specialist, you need a solid background in biochemistry or molecular biology, laboratory techniques, and data analysis, usually supported by a relevant science degree. Familiarity with laboratory information management systems (LIMS), PCR machines, spectrophotometers, and quality control procedures is typically required. Strong attention to detail, problem-solving skills, and effective communication set top performers apart in this role. These competencies are crucial for ensuring accurate test results, maintaining data integrity, and supporting scientific research or diagnostic outcomes.
More about Assays jobs
Infographic showing various Assays job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 4% Part Time, 1% Temporary, and 8% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $70,647 per year, or $34 per hour.

Research Associate III, Cell-Based & HTS Assays

6AM City

California, MO • On-site

Full-time

This job post has expired today. Applications are no longer accepted.


Job description

HD Biosciences Inc., a WuXi AppTec company in San Diego, is looking for a highly motivated Research Associate III to join their assay development team. This role will involve supporting cell-based assays and biochemical assays, while requiring a solid understanding of molecular and cell biology. The ideal candidate will possess a Master's degree and have at least 3 years of relevant experience. This position provides an opportunity to work in a lab environment and promote world-class services. #J-18808-Ljbffr